Cylindrical plug SRTFUGP
roundthreadedlow-density polyethylene

Cylindrical plug - SRTFUGP - Essentra Components - round / threaded / low-density polyethylene
Cylindrical plug - SRTFUGP - Essentra Components - round / threaded / low-density polyethylene
Cylindrical plug - SRTFUGP - Essentra Components - round / threaded / low-density polyethylene - image - 2
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Characteristics

Form
cylindrical, round
Type
threaded
Material
low-density polyethylene, nylon, neoprene®, TPE, polyamide, plastic
Function
leak-proofing, protection
Product applications
for automobiles, for machinery, for hydraulic powerpacks, for pneumatic cylinders
Other characteristics
with seal
Diameter

Min.: 12.3 mm
(0.484 in)

Max.: 105 mm
(4.134 in)

Operating temperature

Min.: -30 °C
(-22 °F)

Max.: 90 °C
(194 °F)

Description

Presentation
Threaded sealing plugs with a sealing washer are closure devices designed to provide a tight seal against dust, contaminants and leaks. They incorporate a washer-type seal for enhanced sealing performance and are suitable for demanding industrial applications.

Main features
  • Provide a sealed closure preventing ingress of contaminants.
  • Easy to install and remove using a flat screwdriver, hex key or similar tools.
  • Operating temperature range: -30 °C to +90 °C.

Examples of variants available (excerpts)
  • Ref. 10106884 — Ø 35.0 mm (1.378 in) — Thread/format: 3/4" — Color: White — Material: PA ; TPE
  • Ref. 10106846 — Ø 16.0 mm (0.63 in) — Thread/format: 1/8" — Color: White — Material: PA ; TPE
  • Ref. 20597634 — Ø 105.0 mm (4.134 in) — Thread/format: 3" — Color: Red — Material: LDPE-PIR + NEOPRENE
  • Ref. 20597399 — Ø 14.5 mm (0.571 in) — Thread/format: M12 x 1.0 — Color: Yellow — Material: Nylon 6

Typical applications
  • Hydraulic and pneumatic systems.
  • Automotive sector.
  • General engineering and industrial applications requiring thread protection and leak prevention.

Characteristics / technical specifications
  • Materials: LDPE, Nylon 6, PA ; TPE, LDPE-PIR + NEOPRENE (depending on variant).
  • Colors: Red, Yellow, White (depending on variant).
  • Series referenced: SRTFUGP, SRTFTG, SRF0012.
  • Operating temperature range: -30 °C to +90 °C.
  • Installation method: manual screwing or using a flat screwdriver, hex key or similar tool.
  • Available thread standards/formats: Gas threads, BSP, imperial and metric threads (e.g. M8 x 1.0, M12 x 1.0, M10 x 1.5, and imperial sizes such as 1/8", 1/4", 3/8", 1/2", 3/4", 1", etc.).
  • Available diameters and heights cover a wide range (examples: metric diameters from 12.3 mm to 105.0 mm; typical heights from ~10.5 mm to ~26.0 mm depending on reference).
  • Recommended use: temporary or permanent sealing of exposed threads, protection during transport and storage, prevention of leaks in threaded fittings.

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Evertiq Expo
Evertiq Expo

22-22 Oct 2026 Warsaw (Poland)

  • More information
    Adanced manufacturing
    Adanced manufacturing

    4-04 Nov 2026 Madrid (Spain)

  • More information

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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